<!--
  This file is a part of the open-eBackup project.
  This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
  If a copy of the MPL was not distributed with this file, You can obtain one at
  http://mozilla.org/MPL/2.0/.
  
  Copyright (c) [2024] Huawei Technologies Co.,Ltd.
  
  THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
  EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
  MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
  -->

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en-us" xml:lang="en-us">
 <head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="DC.Type" content="topic">
  <meta name="DC.Title" content="NAS File System Copies">
  <meta name="product" content="">
  <meta name="DC.Relation" scheme="URI" content="en-us_topic_0000002164755530.html">
  <meta name="prodname" content="">
  <meta name="version" content="">
  <meta name="brand" content="">
  <meta name="DC.Publisher" content="20250306">
  <meta name="prodname" content="csbs">
  <meta name="documenttype" content="usermanual">
  <meta name="DC.Format" content="XHTML">
  <meta name="DC.Identifier" content="EN-US_TOPIC_0000002164755538">
  <meta name="DC.Language" content="en-us">
  <link rel="stylesheet" type="text/css" href="public_sys-resources/commonltr.css">
  <title>NAS File System Copies</title>
 </head>
 <body style="clear:both; padding-left:10px; padding-top:5px; padding-right:5px; padding-bottom:5px">
  <a name="EN-US_TOPIC_0000002164755538"></a><a name="EN-US_TOPIC_0000002164755538"></a>
  <h1 class="topictitle1">NAS File System Copies</h1>
  <div>
   <p>This section describes how to perform ransomware detection on NAS file system copies.</p>
   <div class="section">
    <h4 class="sectiontitle">Prerequisites</h4>
    <p id="EN-US_TOPIC_0000002164755538__en-us_topic_0000001607859818_p48791656152012">An anti-ransomware policy has been created for the resource.</p>
   </div>
   <div class="section">
    <h4 class="sectiontitle">Performing Detection</h4>
    <p>In addition to copy detection based on scheduled ransomware protection policies, you can perform manual detection on all copies of individual resources. To perform manual detection, perform the following steps:</p>
    <ol>
     <li><span>Choose <strong id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000002199964685_b112062511819">Explore</strong> &gt; <strong id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000002199964685_b15206175112819">Ransomware Protection</strong>.</span></li>
     <li id="EN-US_TOPIC_0000002164755538__en-us_topic_0000001263616374_li10802184322512"><span>Click <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__uicontrol13696103283412"><b><span id="EN-US_TOPIC_0000002164755538__text1895174015345"><strong>NAS File Systems</strong></span></b></span>.</span></li>
     <li><span>Locate the row of the target resource and choose <span class="menucascade" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_menucascade20215830192810"><b><span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol1521573016281"><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text17613115182818"><strong>More</strong></span></span></b> &gt; <b><span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol7517173272811"><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text345103202915"><strong>Manually Detect</strong></span></span></b></span>.</span><p></p>
      <div class="p" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_p18295134812142">
       In the displayed dialog box, select the copies to be detected and click <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol9104113618261"><b>OK</b></span>.
       <div class="note" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_note72063315202">
        <img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span>
        <div class="notebody">
         <p id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_p420613182014">Alternatively, you can locate the row of the target resource and click the number of copies. In the displayed window on the right, choose <span class="menucascade" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_menucascade1540072615307"><b><span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol164004269308"><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text17400112615308"><strong>More</strong></span></span></b> &gt; <b><span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol17400162612305"><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text1440012263306"><strong>Manually Detect</strong></span></span></b></span> on the right of the target copy.</p>
        </div>
       </div>
      </div> <p></p></li>
    </ol>
   </div>
   <div class="section">
    <h4 class="sectiontitle">Viewing the Detection Report</h4>
    <ol>
     <li><span>Choose <strong id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000002199964685_b112062511819_1">Explore</strong> &gt; <strong id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000002199964685_b15206175112819_1">Ransomware Protection</strong>.</span></li>
     <li><span>Click <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002164755538_uicontrol13696103283412"><b><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002164755538_text1895174015345"><strong>NAS File Systems</strong></span></b></span>.</span></li>
     <li><span>Locate the row that contains the target resource and click <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000001607859818_uicontrol181451213459"><b><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000001607859818_text6218144272016"><strong>Copies</strong></span></b></span>.</span></li>
     <li><span>In the displayed window, choose <span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000001607859818_text836715010589"><strong>More</strong></span> &gt; <span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000001607859818_text1825315482208"><strong>Detection Report</strong></span> on the right of a copy. The detection report displays details.</span></li>
     <li><span>(Optional) Handle false detection.</span><p></p><p id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_p663985722615">If an uninfected copy is detected as <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_uicontrol13393161563117"><b><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text72045614196"><strong>Infected</strong></span></b></span>, you can correct the copy status through false detection handling.</p>
      <ol type="a" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_ol1757712526272">
       <li id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_li10577165219278">Locate the row that contains the target resource and choose <span class="menucascade" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_menucascade18121185463216"><b><span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol412095417323"><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text176814943317"><strong>More</strong></span></span></b> &gt; <b><span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol1690335616326"><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text127241714113314"><strong>Handle False Detection</strong></span></span></b></span> in the <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol183469451329"><b><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text1012504813215"><strong>Operation</strong></span></b></span> column on the right.</li>
       <li id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_li19091545153613">In the displayed dialog box, confirm the information and click <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol19430921103312"><b><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text197432026103310"><strong>OK</strong></span></b></span>. The system changes the copy state from <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol1933924072010"><b><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text1033924010204"><strong>Infected</strong></span></b></span> (incorrect detection) to <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol1339114082016"><b><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text1433994011202"><strong>Uninfected</strong></span></b></span>.</li>
      </ol>
      <div class="note" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_note8907111033116">
       <img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span>
       <div class="notebody">
        <p id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_en-us_topic_0000001263616354_p190741093120">False detection handling is supported only for copies in the <span class="uicontrol" id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_uicontrol72628673418"><b><span id="EN-US_TOPIC_0000002164755538__en-us_topic_0000002199996581_text226218643413"><strong>Infected</strong></span></b></span> state.</p>
       </div>
      </div> <p></p></li>
    </ol>
   </div>
  </div>
  <div>
   <div class="familylinks">
    <div class="parentlink">
     <strong>Parent topic:</strong> <a href="en-us_topic_0000002164755530.html">Performing Ransomware Protection for Copies (Applicable to 1.5.0)</a>
    </div>
   </div>
  </div>
 </body>
</html>